Convert text to binary
Paste text input and copy the binary output. This variant locks the full converter to one direction, so the page stays focused on this conversion.
Byte handling
A becomes 01000001. Non-ASCII characters become multiple UTF-8 byte groups.
UTF-8 text can use more than one byte per character. That is why accented letters, symbols, and emoji produce more byte groups than plain ASCII letters.
Full converter
Use the full Text to Data Converter when you need batch mode, trimming, or another byte format from the same page.